This easy-to-install motion detector is a great way to monitor driveways and other unauthorized areas. Weatherproof sensor features an adjustable fan beam that can be set to detect movement from
20 ft. and 60 ft. away. Receiver can read sensor from up to 1,000 ft. away, features a four zone trigger indicator light, and allows you to select between four types of chime tones. Up to 12 sensors can be used with each receiver. Low battery indicator light lets you know when its time to change the sensor battery. System includes receiver, sensor, bracket, mounting hardware, 9-volt battery and AC adapter. Imported.